Martin-Oliver Nonnast

Tax Law

Martin-Oliver Nonnast<br/>LL.M.


Martin-Oliver Nonnast advises and represents national and international companies on all matters of tax law. His work includes accompanying advice during external audits and in proceedings both in and out of court. A further focus of his work is international tax law. Martin-Oliver Nonnast is also experienced in providing transaction advice.


Martin-Oliver Nonnast has been a lawyer at Oppenhoff since 2021. He studied at the University of Applied Sciences for Finances (Fachhochschule für Finanzen, FH) in Nordkirchen and graduated in tax administration (Dipl.-Finanzwirt). He subsequently completed his Masters degree in corporate tax law at the University of Cologne. Martin-Oliver Nonnast went on to study law at the University of Cologne, focussing on tax and corporate law, and worked for several years as a research assistant. His legal internship included periods working in a medium-sized commercial law firm and in the legal department of an international corporate group. Before Martin-Oliver Nonnast joined Oppenhoff, he was a lawyer in the Corporate/M&A department at CMS Hasche Sigle.

Martin-Oliver Nonnast


German, English

Konrad-Adenauer-Ufer 23
50668 Köln
T +49 221 2091-548
F +49 221 2091 460